check web redirect url status code checker

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Response headers
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403 Forbidden - fslac.com
HTTP Status: 403
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Content-Type: text/html
Content-Length: 1902
Connection: keep-alive
Last-Modified: Wed, 06 Nov 2024 09:46:37 GMT
x-amz-server-side-encryption: AES256
x-amz-version-id: yn9hYGZ..UgEcJ_qjC2TvI_Q20B89GvT
Accept-Ranges: bytes
Server: AmazonS3
Date: Thu, 15 May 2025 02:59:36 GMT
ETag: "db92f49ad06e6c05c62e00ba0fb5e929"
X-Cache: Error from cloudfront
Via: 1.1 c177d74e7453ab98353e6f69d3a557c0.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: HEL51-P2
X-Amz-Cf-Id: mjnZnniF8UNlCPogzzcMMVyo7mfUl3r6g7fyHhpknYWPaO4LeDPEyA==

HTTP Code 403 Forbidden

403 Forbidden indicates that access to the requested resource is denied, even with authentication.

When is Code 403 used?

  • When accessing restricted content without necessary permissions
  • When security rules block a request
  • When an IP address is banned

What does Code 403 mean for the user?

The user is informed that they do not have permission to access the resource.

GET / HTTP/1.1
Host: fslac.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html>
<html>
<head>
	<meta charset=utf-8>
	<meta name=viewport content="initial-scale=1, minimum-scale=1, width=device-width">
	<title>Error 403 (Forbidden)</title>
	<style>
		* {
			margin: 0;
			padding: 0;
		}
		html {
			background: #F6F6F8;
		}
		body {
			margin: 10% auto 0;
			padding: 30px 0 85px;
			background: url("//static.imweb.me/vendor/images/site/error_404.png") 100% 5px no-repeat;
			background-size: 399px;
			line-height: 1.429;
			max-width: 420px;
			min-height: 180px;
			padding-right: 430px;
		}
		h1 {
			font-weight: 900;
			font-size: 85px;
			color: #00B8FF;
			margin-top: 0.3em;
			margin-bottom: -20px;
		}
		h2 {
			font-size: 34px;
			color: #00B8FF;
			margin: 0 0 1.3em;
			font-weight: normal;
		}
		.error_img {
			width: 507px;
			max-width: 100%;
			margin-bottom: 10px;
		}
		p {
			font-size: 15px;
			color: #7F8A98;
			margin: 0 0 3px;
		}
		.ko {
			font-size: 13px;
		}
		.link {
			margin-top: 20px;
		}
		a {
			color: #00B8FF;
			text-decoration: none;
		}
		@media (max-width: 992px) {
			body {
				margin: 5% auto 0;
				background-size: 40%;
				padding: 30px 460px 85px 15px;
				background-position: 90% 65px;
				max-width: 300px;
			}
		}
		@media (max-width: 767px) {
			body {
				margin: 5% auto 0;
				background-size: 280px;
				padding: 30px 15px 365px;
				background-position: center 290px;
				max-width: 360px;
				text-align: center;
			}
			h1 {
				font-size: 48px;
				margin-bottom: -10px;
			}
			h2 {
				font-size: 24px;
				margin: 0 0 0.75em;
			}
		}
		@media (max-width: 360px) {
			body {
				padding: 15px 15px 300px;
				background-position: center 230px;
			}
			p, p.ko {
				font-size: 12px;
			}
		}
	</style>
</head>
<body>
<h1>403</h1>
<h2>Forbidden</h2>
<div>
	<p>Not this time, access forbidden.(P)</p>
	<p class="ko">웹 페이지를 볼 수 있는 권한이 없습니다.</p>
</div>
</body>
</html>

Whois info of domain

Domain Name: FSLAC.COM
Registry Domain ID: 2579970080_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.whois.co.kr
Registrar URL: http://www.whois.co.kr
Updated Date: 2024-01-08T08:10:47Z
Creation Date: 2020-12-21T07:59:59Z
Registry Expiry Date: 2025-12-21T07:59:59Z
Registrar: Whois Corp.
Registrar IANA ID: 100
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +82.15884259
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: CNS1.HOSTCOCOA.COM
Name Server: CNS2.HOSTCOCOA.COM
Name Server: CNS3.HOSTCOCOA.COM
Name Server: CNS4.HOSTCOCOA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-15T02:59:19Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
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